Staffed with a high-quality technical team, Shanghai No.5 Valve Factory Co., Ltd. has constantly been absorbing domestic and foreign advanced experience and armed itself with advanced design, manufacturing processes and testing equipment to ensure the good operation of “Shangwu” valves under any pressure, temperature and medium conditions, making its product widely used in nuclear power, petroleum, petrochemical, metallurgical, pharmaceutical, power, urban water supply and drainage industry.
Its well-trained technical team provides powerful technical support for undertaking orders and production; meanwhile, it makes strenuous efforts in technology R & D and innovation and conducts independent high-end valve products (such as nuclear power plant valves, sanitary antibacterial valves, etc.) by virtue of market research, introduction. it introduced “diaphragm valve, pneumatic actuator and the rubber diaphragm” proprietary technology from the UK Sanders (SAUNDERS) Valve Company in 1984; its product technology has reached the international advanced level and the products were identified as the “National-promoted” mechanical products and national-level mechanical and electrical new products and won a number of honorary certificates. In 1999, learning from Germany butterfly valves, it greatly reduced leakage points of valves, enhanced the sealing performance and was awarded the “Excellent New Product” of Shanghai Mechanical & Electrical Industry Authority; learning from the French FCI valves, it developed direct diaphragm valves to reduce resistance of diaphragm and enhance valve flow. With continuous technology research over the years, it has made great achievements in scientific research, mastered a series of advanced technologies with respect to valve design and manufacture and formed a unique enterprise intellectual property system with domestically leading technology level. It obtained the national patent of SKEG bio antimicrobial diaphragm valve in 2003 and national patent of M-type pneumatic straight-way diaphragm valve in 2009.
Taking advantage of modern computer technology and sophisticated equipment innovation, the company is dedicated to provide trustworthy valve products.